糖苷中的任一种，主要来源于植物，如毛地黄，用作医药增强心肌收缩的力量并调节心跳。

Any of several glycosides obtained chiefly from plant sources such as the foxglove, used medicinally to increase the force of contraction of heart muscle and to regulate heartbeats.

youdao

糖苷中的任一种，主要来源于植物，如毛地黄，用作医药增强心肌收缩的力量并调节心跳。

Any of several glycosides obtained chiefly from plant sources such as the foxglove, used medicinally to increase the force of contraction of heart muscle and to regulate heartbeats.

youdao